Showing posts with label Sheep. Show all posts

New Zealand Campaign to Make Sheep Shearing an Olympic Event

It probably had to come, from a country with almost ten times as many sheep as people: New Zealand wants sheep shearing made into an Olympic event.

The New Zealand Farmers Federation, a rural lobby group, claims wool shearers should be recognised alongside the world's finest athletes for their "sport".

Jeanette Maxwell, a spokesman for the federation, describes top shearers as "athletes who take it to another level".

She said: "I can testify to the physical effort shearing takes.

"Surely, the time has come to elevate shearing's sporting status to the ultimate world stage.

"One way would be to make shearing a demonstration sport at the Commonwealth Games, if not the Olympics itself."

In March the small North Island town of Masterton will host the World Shearing Championships.

The event, which attracts competitors from Britain, Ireland, Australia, South Africa and a handful of other countries, sees large numbers of fleeces shorn at frantic pace.

Many of the world's best shearers also take part in New Zealand's own national Golden Shears contest, which attracts wildly enthusiastic crowds and extensive coverage in the country's media.

Shearing contests are divided into men's and women's categories.

Both offer considerable prize money and even greater prestige.

Ms Maxwell pointed out that Irishman Ivan Scott, the current men's world record holder, gained his world eight-hour solo title after shearing 749 sheep.

Kerri-Jo Te Huia, the women's champion, smashed the previous world record by 37, shearing 507 sheep in eight hours.

Shearing is already recognised as a sport by SPARC, the government's Sport and Recreation Council, which provides grants to help run competitions.

New Zealand's human population of about 4.4 million is outnumbered by a national sheep flock of almost 40 million, with most lamb meat being exported to Britain, the Middle East and Asia.

By Paul Chapman in Wellington

Complications of Pregnancy in Cattle

Suzanne W. Gasparotto
COMPLICATIONS OF PREGNANCY


There are many health problems that can impact a pregnant doe. Below are some of the most common ones. The Articles page at www.tennesseemeatgoats.com contains articles detailing diagnosis and treatment for most of these conditions.

Congenital and Developmental Defects: Many birth defects are never seen by the producer because the doe's body either reabsorbs the embryo in early gestation or aborts the fetus.Visible birth defects appearing at parturition (birthing) include cleft palate, atresi ani, and mummification.

Cleft palate is a lengthwise split in the roof of the mouth. Atresi ani is no rectal opening. Mummification is a kid whose limbs are *frozen* in place and unmoveable. A dead mummified kid may have to be taken apart in pieces to get its body out of the doe. A live mummified kid may be born but will be unable to move.

Cleft palate, atresi ani, and live mummification are conditions requiring immediate humane euthanasia. All three conditions may or may not recur if the same doe and buck are bred again.

Ringwomb: Incomplete dilation of the cervix. Manual manipulation of the cervical opening should be done by an experienced person -- preferably a vet. The tissue involved is very easy to damage. Ringwomb may be the result of inadequate levels of minerals or hormones.

Uterine Rupture: This condition can occur at any time during pregnancy and is usually the result of being hit. Impossible to diagnose without veterinarian assistance. Uterine rupture can also occur when assistance in kidding is needed and the pushing-pulling-rearranging of kids inside the uterus results in tearing it. Uterine rupture is often not repairable surgically and the dam will die within 24 to 72 hours.

Uterine Torsion: A twisted uterus is very difficult to fix but repositioning it is the only solution.If uterine torsion is suspected, vet help is necessary.

Periparturient Edema: Swelling of lower legs in long-bred does. Often but not always associated with worm load. Usually occurs when multiple fetuses are taking more nutrition than dam can replace, putting her in a nutritional deficit.

Pregnancy Toxemia and Ketosis: Nutritionally-related metabolic diseases occuring at the end of pregnancy and early during lactation. An improper level of nutrition is the cause. As the dam draws upon her own body's reserves and her tissues begin to starve, deadly ketones are produced. Oral administration of high-energy products such as propylene glycol, molasses, or Karo syrup given orally are necessary.

Abortions and Vaginal Discharges: Red, brown, or very foul-smelling discharges are not normal and may indicate early termination of pregnancy. Examples of conditions causing abortions include interruption of the fetal blood supply when injured, poor nutrition (insufficient energy), stress (moving, changing feed, illness), abortion diseases, toxicity (ingestion of poisonous plants or other substances), surgery, malformation of the fetus during development, and labor-inducing drugs (dexamethasone). The usual drug of choice is oxytetracycline 200 mg/ml (LA 200 or generic equivalent).

Hypocalcemia: Commonly but improperly called "milk fever," hypocalcemia is an imbalance of calcium occuring just prior to kidding. The first recognizable physical symptom is usually cold and dragging rear legs. This nutritionally based illness involves hormonal changes that occur in the mobilization of calcium when the doe begins to produce milk. Calcium-rich feeds/hays need to be cut back during the last 30 days of gestation to prevent excess calcium from being deposited in her bones. The dam's body needs to be releasing calcium already stored in her bones for use in milk production. Oral administration of CMPK or MFO solution are recommended.

Prolapses. Prolapses of the vagina or the rectum can occur in a doe heavy with kids. Purse-string stitches and prolapse retainers may help. Prolapses recurring in multiple pregnancies means that the doe should be culled.

Cloudburst Pregnancy: False pregnancy, pseudo-pregnancy, more specifically hydrometra.Everything about a cloudburst pregnancy is normal except that no kid was formed and a "cloudburst" of liquid comes out of the dam's body at delivery. Infectious diseases like toxoplasmosis and border disease may be the cause, as may certain plant materials that contain phytoestrogens. A more common cause is the chemical alteration of estrus through artificial induction into heat of does by producers who use gonadotrophin-releasing hormones.

Mastitis: The infected udder becomes swollen, hard, and hot from bacteria entering through the teats. The milk, if any, is stringy, bloody, and unuseable. Cleanliness of pens and feeding areas is critical. Because the udder is an interwoven mass of fibrous tissue that is walled off from the rest of the doe's body, injectable antibiotics cannot get to the source of the infection. Because mastitis organisms can become systemic and infect the doe's entire body, a broad-spectrum antibiotic like prescription Nuflor is recommended. Cai-Pan Peppermint Oil Cream applied externally to the udder can provide relief from discomfort to the doe. In some breeds mastitis may occur in certain genetic lines. Mastitis is usually chronic and therefore a *cull* factor in a meat-goat herd.

Congested Udder: Unlike mastitis, congested udder is readily treatable by applying hot compresses to the udder until the over-filled tight udder softens enough to get useable milk out.

Retained Placenta: Placental tissue (afterbirth) should be expelled by the doe's body within 12 to 24 hours after parturition. Retained placenta can be caused by abortion diseases such as toxoplasmosis or chlamydiosis or can be the result of selenium deficiency in the doe's diet. Tall fescue grass or hay can be the culprit. A prescription oxytocin injection may be needed if the placenta has not passed within the normal timeframe. Do not pull the placental tissue out, even if it is dragging behind the doe; doing this can kill her. After a difficult birth, the uterus should be flushed with a solution of Nolvasan or Chlorhexidine antibacterials to prevent infection (metritis).

Metritis: Infection of the uterus that can occur with retained placenta or dead kids inside the dam.

No Milk. If the doe has been a good milk producer previously, then the problem is either mastitis or nutritional. Feeding tall fescue grass or hay can cause poor milk production. A non-mastitic freshened doe who is not producing enough milk should be fed a diet high in legume hay (alfalfa or peanut hay) and extra grain rations. Occasionally an injection of dexamethasone can bring a doe into milk. In some breeds, certain genetic lines are poor milk producers.

After any abnormal or difficult kidding, the producer should glove up and manually go inside the doe to check for undelivered live or dead kids. Be careful not to disturb the tissues attached to the inside of the doe's uterus. Pregnancy in goats is accompanied by great risks, occurring outside under a wide variety of dangerous conditions and usually occurs unassisted. It is remarkable that more pregnancy-related deaths do not occur. There are many things that producers can do themselves to assist their goats but there are times when vet help is essential.


Important! Please Read This Notice!

All information provided in these articles is based either on personal experience or information provided by others whose treatments and practices have been discussed fully with a vet for accuracy and effectiveness before passing them on to readers.

In all cases, it is your responsibility to obtain veterinary services and advice before using any of the information provided in these articles. Suzanne Gasparotto is not a veterinarian.Neither tennesseemeatgoats.com nor any of the contributors to this website will be held responsible for the use of any information contained herein.

Goat, Sheep Farmers To Benefit From 4-Year Improvement Project

Christopher Serju, Gleaner Writer

Goat and sheep farmers in Jamaica and their counterparts in Trinidad and Tobago are set to benefit from a recently launched four-year project aimed at improving the production, productivity and quality of meat, as well as the availability of breeding stock in both countries.

Funded by the Common Fund for Commodities (CFC), the project which is being implemented by the Caribbean Agricultural Research and Development Institute (CARDI), the long-term objective is to enhance the income and food security of small-ruminant farmers and meat processors, in the process reducing the dependency on food imports.

This three-year-old Alpine ram seen at the Sam Motta Demonstration and Training Centre in Manchester

During a recent field trip, which included stops at a Ministry of Agriculture facility in Hounslow, St Elizabeth, Sam Motta Training and Demonstration Centre in Manchester and Bodles Research Centre, St Catherine, stakeholders from Trinidad and Tobago got an opportunity to see the conditions under which the animals would be reared, slaughtered and the meat processed. They also got a chance to view some of the animals and equipment to be utilised in the Diversification of the Caribbean Livestock Sector through the Production of Small Ruminants project. The trip included visits to a number of farms, including one in Clarendon that will provide breeding stock for the programme which will also include more integrated information and database systems.

Most of the activities will be executed at Hounslow where the holding, breeding and multiplication of stock to be distributed, training, demonstration and attachment will take place. Operated by CARDI, the Sam Motta Demonstration and Training Centre provides pure-bred and cross-bred milk and goat-breeding stock for farmers who operate mainly on mined-out bauxite lands. With a recently constructed goat dairy in place, it will also serve as a pilot demonstration site. It also has an integrated crops/livestock production system.

Demonstration Unit

At Bodles, the visitors got a close-up look at the abattoir which is being rehabilitated and equipped to handle processing of sheep and goat. The facility will also act as a training and demonstration unit to be used for training goat and sheep farmers.

This first-hand take on the Jamaica operations allowed the visitors to compare the many issues involved in rearing small ruminants in both countries, with the president of the Trinidad and Tobago Goat and Sheep Society (TTGSS), John Borely, identifying praedial larceny as a major challenge for farmers in the twin-island republic.

"So in order for farmers to really make money off small ruminants they have to buy in at a larger scale. It means investing in housing, fencing, all sorts of costly improvements, and they have to intensify operations to protect animals. In order to do that, you need to have animals that biologically are able to grow at a certain rate to justify your investment," he shared with AgroGleaner.

He explained: "So while the consumer in the Caribbean traditionally prefers goat, for the farmer it is easier to make a profit off sheep because sheep biologically grow faster. You can have a sheep ready to market in six to eight months, (while) a goat will take 8-10 to get to the same weight. So sheep have been the choice of the producer while goat has traditionally been the choice of the consumer."

Describing sheep as a more versatile meat than chevron (goat meat), Borely explained that it has a greater potential for cooking in a variety of ways.

"The only way people eat goat is curried because it is a fat-less meat. It's a very lean meat and in order to have it cooked and taste well you have to marinate it. You have to slow cook, you have to cook it in oil to get that kind of taste coming out. But sheep you can broil, grille, barbecue, you can even curry, but it's a more versatile meat.

"The carcass, also because it fills out more than goat, gives rounder rumps, you can do more fancy cuts, loin cuts, leg cuts for the hotel and tourist trade, people who want those kinds of grilled meats and so."

In order to maximise the potential of the sheep market, the association set up a branch to buy animals from farmers at higher prices than before. The animals are then passed through a proper abattoir and into the hands of a master butcher who "fabricates" the carcass into all sorts of high-value cuts.

"It's a fantastic success," he admitted. We started out with maybe one or two animals per week and now we are up to 20 animals per week. We started slowly but, once a supermarket (Super Quality Supermarket) bought into it, they created a whole section with probably the best meat shop in the region."

Borely is hopeful that in addition to the technical information that will be integral in areas such as dairy production, farmers will also get to share best practices.

christopher.serju@gleanerjm.com

Full Caption

This three-year-old Alpine ram seen at the Sam Motta Demonstration and Training Centre in Manchester is a fine specimen of the animals which will be used to upgrade the local goat stock in keeping with the aims of a four-year project to be executed in Jamaica and Trinidad and Tobago over the next four years. The Caribbean Agricultural Research and Development Institute is the executing agency for the project which will be financed by the Common Fund for Commodities. - PHOTOs BY CHRISTOPHER SERJU

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